This quiz works best with JavaScript enabled. Home > Cbse > Class 11 > Science > Biology > Class 11 Biology Chapter 3 Plant Kingdom – Quiz 6 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 11 Biology Chapter 3 Plant Kingdom Quiz 6 (60 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. The category called bryophytes include organisms A) That have vascular tissue. B) That dont have true roots, leaves, and stems. C) That produces seeds. D) Such as ferns and club mosses. Show Answer Correct Answer: B) That dont have true roots, leaves, and stems. 2. The tallest seedless vascular plants are: A) Mosses. B) Ferns. C) All the above. D) None of the above. Show Answer Correct Answer: B) Ferns. 3. Photosynthesis releases water vapor and carbon dioxide. A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: B) False. 4. Pear shaped(Pyriform) and laterally biflagellated zoospores are present in- A) Phaeophyceae. B) Rhodophyceae. C) Chlorophyceae. D) In all the above. Show Answer Correct Answer: A) Phaeophyceae. 5. Some examples include sargassum weed, rockweed, and giant kelp, which can reach up to 100 meters in length. A) Brown algae. B) Euglenoids. C) Golden-brown algae. D) Yellow-green algae. Show Answer Correct Answer: A) Brown algae. 6. Mosses reproduce ..... A) Sexually. B) Asexually. C) Alternate between both sexual and asexual reproduction. D) None of the above. Show Answer Correct Answer: C) Alternate between both sexual and asexual reproduction. 7. The largest (most) group of animals in the world are ..... A) Mammals. B) Arthropods (insects, spiders and crabs). C) Fish. D) Sponges. Show Answer Correct Answer: B) Arthropods (insects, spiders and crabs). 8. Read the following statement & select the correct option:-(A)Gymnosperms include trees, & shrubs.(B) In Cycas coralloid roots are associated withmycorrhiza(C) In conifers needle like leaves reduce the surfacearea.(D)The gymnosperms are heterosporous.How many above statements are correct & incorrect? A) 2-correct, 2-incorrect. B) 0-correct, 4-incorrect. C) 1-correct, 3-incorrect. D) 3-correct, 1-incorrect. Show Answer Correct Answer: D) 3-correct, 1-incorrect. 9. The source of energy plants, including bryophytes, use to make food A) Photosynthesis. B) Sunlight. C) Soil. D) Air. Show Answer Correct Answer: B) Sunlight. 10. The ..... is the baby plant inside of a seed. A) Cotyledon. B) Seed coat. C) Flower. D) Embryo. Show Answer Correct Answer: D) Embryo. 11. Which plant hormone and function is CORRECTLY paired? A) Gibberellin:plant Cell division. B) Auxin:Plant aging. C) Ethylene:Fruit ripening. D) ABA:Seed germination. Show Answer Correct Answer: C) Ethylene:Fruit ripening. 12. The plant tissue that carries water from the roots to the leaves is? A) Phloem. B) Xylem. C) Cork cambium. D) Stomata. Show Answer Correct Answer: B) Xylem. 13. Non flagellated isogametes are found in A) Ulothrix. B) Volvox. C) KelpTagsAlgae. D) Spirogyra. Show Answer Correct Answer: D) Spirogyra. 14. Describe the structure of non-vascular plants. A) Non-vascular plants exhibit a high degree of structural complexity compared to vascular plants. B) Non-vascular plants have a simple structure without specialized tissues for water and nutrient transport. C) Non-vascular plants are characterized by having specialized tissues for water absorption. D) Non-vascular plants have a complex vascular system for nutrient transport. Show Answer Correct Answer: B) Non-vascular plants have a simple structure without specialized tissues for water and nutrient transport. 15. Which phyla's key characteristics are a backbone or exoskeleton and spinal chord, bilateral symmetry? A) Echinoderms. B) Annelids. C) Arthropods. D) Chordates. Show Answer Correct Answer: D) Chordates. 16. Which of the following is a vascular plant?  A) Lichen. B) Algae. C) Moss. D) Fern. Show Answer Correct Answer: D) Fern. 17. What does cork cambium do for a plant with a woody stem? A) It is a vascular tissue that moves water and nutrients into a leaf. B) It is the xylem that grows differently due to sunlight and water. C) It is constantly dividing, and producing new cork cells from the bark. D) It is packed loosely so that carbon dioxide, water vapor and oxygen can move easily to the palisade layer. Show Answer Correct Answer: C) It is constantly dividing, and producing new cork cells from the bark. 18. Which type of plant is known for having broad leaves and producing flowers? A) Ferns. B) Mosses. C) Angiosperm. D) Gymnosperm. Show Answer Correct Answer: C) Angiosperm. 19. Photosynthesis requires all of the following except: A) Carbon Dioxide. B) Light. C) Water. D) Oxygen. Show Answer Correct Answer: D) Oxygen. 20. Which of the following is defined as a consumer that must get its food from a different source than itself? A) Homotroph. B) Heterotroph. C) Autotroph. D) Producer. Show Answer Correct Answer: B) Heterotroph. 21. It's when the seed absorbs water and starts growing and developing a new plant ..... A) Germination. B) Seed dispersal. C) Fertilization. D) None of the above. Show Answer Correct Answer: A) Germination. 22. A plant is ..... A) Heterotrophic, unicellular, prokaryote. B) Autotrophic, unicellular, eukaryote. C) Heterotrophic, multicellular, eukaryote. D) Autotrophic, multicellular, eukaryote. Show Answer Correct Answer: D) Autotrophic, multicellular, eukaryote. 23. A liverwort is a vascular plant. A) False. B) True. C) All the above. D) None of the above. Show Answer Correct Answer: A) False. 24. What part of a seed protects the baby plant until its ready to grow? A) Seed coat. B) Food store. C) Embryo. D) None of the above. Show Answer Correct Answer: A) Seed coat. 25. A(n) ..... is an animal that does not have a backbone. A) Vertebrate. B) Invertebrate. C) All the above. D) None of the above. Show Answer Correct Answer: B) Invertebrate. 26. Plants take in ..... and give off oxygen. A) Carbon dioxide. B) Oxygen. C) Energy. D) Flowers. Show Answer Correct Answer: A) Carbon dioxide. 27. In which of the following months does a mango tree provide mangoes A) January. B) December. C) February. D) May. Show Answer Correct Answer: D) May. 28. The plants live only for few months are ..... A) Creepers. B) Climbers. C) Shrubs. D) None of the above. Show Answer Correct Answer: B) Climbers. 29. In Bryophytes zygote develops into A) Embryo. B) Spores. C) Protonema. D) Zoospores. Show Answer Correct Answer: B) Spores. 30. This part of a plant holds up the plant and moves water and nutrients through it. A) Stem. B) Flower. C) Roots. D) Leaves. Show Answer Correct Answer: A) Stem. 31. In which group gametophyte is completely depends on sporophyte? A) Moss. B) Algae. C) Bryophyta. D) Gymnosperm. Show Answer Correct Answer: D) Gymnosperm. 32. Where do plants store extra food? A) In the petals. B) Dirt. C) Roots. D) Air. Show Answer Correct Answer: C) Roots. 33. Select the incorrect feature regarding pteridophytes. A) Their main plant body is differentiated into root stem and leaves. B) They lack vascular tissues. C) They could be grown as ornamental plants. D) They include horsetails and ferns. Show Answer Correct Answer: B) They lack vascular tissues. 34. Ferns produce seeds. A) T. B) F. C) All the above. D) None of the above. Show Answer Correct Answer: B) F. 35. The stalks in a flower that produce the male reproductive cells A) Pistil. B) Stigma. C) Stamen. D) Filament. Show Answer Correct Answer: D) Filament. 36. Which of the following plant groups have seeds in woody cones? A) Bryophytes. B) Gymnosperms. C) Angiosperms. D) Pteriophytes. Show Answer Correct Answer: B) Gymnosperms. 37. Flower is the most ..... part of the plant. A) Beautiful. B) Attractive. C) Both are correct. D) None of the above. Show Answer Correct Answer: C) Both are correct. 38. Isogamous condition with non-flagellated gametes is found in: A) Spirogyra. B) Volvox. C) Chlamydomonas. D) Fucus. Show Answer Correct Answer: A) Spirogyra. 39. How many divisions are cryptogams classified into? A) One. B) Two. C) Three. D) Four. Show Answer Correct Answer: C) Three. 40. Which one of the following shows is Obama with non flagellated gametes? A) Spirogyra. B) Sargassum. C) Ectocarpus. D) Ulothrix. Show Answer Correct Answer: A) Spirogyra. 41. The most common type of plants are A) Arthopoda. B) Cryptogams. C) Phenogams. D) Triploblastic. Show Answer Correct Answer: C) Phenogams. 42. In alternation of generations the sporophyte generation is ..... and the gametophyte generation is- A) 2N, 2N. B) N, 2N. C) 2N, N. D) N, N. Show Answer Correct Answer: C) 2N, N. 43. Organisms that cannot make their own food and must obtain energy from external sources are called ..... A) Carnivores. B) Autotrophs. C) Heterotrophs. D) Producers. Show Answer Correct Answer: C) Heterotrophs. 44. How do plants reproduce without seeds? A) Transpiration. B) Roots. C) Respiration. D) Spores. Show Answer Correct Answer: D) Spores. 45. Why do nonvascular plants grow close to the ground? A) To absorb water. B) For space. C) To get less sunlight. D) For protection. Show Answer Correct Answer: A) To absorb water. 46. Which list of characteristics describes organisms classified as animals? A) Unicellular, prokaryotic, autotrophic. B) Unicellular, eukaryotic, heterotrophic. C) Multicellular, eukaryotic, autotrophic. D) Multicellular, eukaryotic, heterotrophic. Show Answer Correct Answer: D) Multicellular, eukaryotic, heterotrophic. 47. Ferns and mosses are ..... A) Angiosperms. B) Non-flowering plants. C) Flowering plants. D) Gymnosperms. Show Answer Correct Answer: B) Non-flowering plants. 48. Spruce, Ginkgo, Fir, and Pine trees A) Angiosperms. B) Mosses. C) Ferns. D) Gymnosperms. Show Answer Correct Answer: D) Gymnosperms. 49. Isogamous condition with non flagellate found in A) Fucus. B) Volvox. C) Chlamydomonas. D) Spirogyra. Show Answer Correct Answer: D) Spirogyra. 50. Which type of algae can grow in the deepest water depths? A) Red algae. B) Golden algae. C) Brown algae. D) Green algae. Show Answer Correct Answer: A) Red algae. 51. Growth of ..... shows the absence of pollution A) Algae. B) Mushroom. C) Lichen. D) None of the above. Show Answer Correct Answer: C) Lichen. 52. An alga which exhibits diplontic life cycle is A) Polysiphonia. B) Ulothrix. C) Fucus. D) Spirogyra. Show Answer Correct Answer: C) Fucus. 53. How do plants produce food? A) Through respiration. B) By absorbing minerals from the soil. C) Through photosynthesis. D) By drinking water. Show Answer Correct Answer: C) Through photosynthesis. 54. The terminal receptive part of the pistil is known as A) Ovary. B) Style. C) Stigma. D) Anther. Show Answer Correct Answer: C) Stigma. 55. A seed contains an ..... , the young plant inside. A) Stem. B) Leaf. C) Embryo. D) Root. Show Answer Correct Answer: C) Embryo. 56. This is the food source of the embryo while it is growing and developing in the seed before germination. A) Root. B) Cotyledon. C) Seed leaf. D) Seed coat. Show Answer Correct Answer: B) Cotyledon. 57. In mammals the lower jaw is made of ..... A) Maxilla. B) Hyoid. C) Mandible. D) Ethmoid. Show Answer Correct Answer: C) Mandible. 58. How many cotyledons are there in a dicotyledon? A) 4. B) 1. C) 2. D) 3. Show Answer Correct Answer: C) 2. 59. The ..... holds the plant in place. A) Stem. B) Seed. C) Roots. D) None of the above. Show Answer Correct Answer: C) Roots. 60. Which of the following is not a hydrocolloid A) Carrageen. B) Agar-agar. C) Algin. D) Chlorella. Show Answer Correct Answer: D) Chlorella. ← PreviousNext →Related QuizzesScience QuizzesClass 11 QuizzesClass 11 Biology Chapter 3 Plant Kingdom Quiz 1Class 11 Biology Chapter 3 Plant Kingdom Quiz 2Class 11 Biology Chapter 3 Plant Kingdom Quiz 3Class 11 Biology Chapter 3 Plant Kingdom Quiz 4Class 11 Biology Chapter 3 Plant Kingdom Quiz 5Class 11 Biology Chapter 3 Plant Kingdom Quiz 7Class 11 Biology Chapter 3 Plant Kingdom Quiz 8Class 11 Biology Chapter 3 Plant Kingdom Quiz 9 🏠 Back to Homepage 📘 Download PDF Books 📕 Premium PDF Books